IS42S32800D-75EBL-TR ISSI, Integrated Silicon Solution Inc, IS42S32800D-75EBL-TR Datasheet - Page 47
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IS42S32800D-75EBL-TR
Manufacturer Part Number
IS42S32800D-75EBL-TR
Description
IC SDRAM 256MBIT 133MHZ 90BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet
1.IS42S32800D-7TL.pdf
(60 pages)
Specifications of IS42S32800D-75EBL-TR
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
256M (8Mx32)
Speed
133MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
90-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32800D-75EBL-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
IS42S32800D, IS45S32800D
Note:
x32: A9, A11 = "Don't Care"
POWER-DOWN MODE CYCLE
Integrated Silicon Solution, Inc. - www.issi.com
Rev. C
12/01/09
DQM0 - DQM3
active banks
Precharge all
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
High-Z
SINGLE BANK
t
t
ALL BANKS
CKS
CMS
PRECHARGE
t
AS
BANK
T0
All banks idle, enter
power-down mode
t
t
CKH
t
CMH
AH
Two clock cycles
t
CK
NOP
T1
t
t
CL
CKS
NOP
T2
t
CH
Input buffers gated
power-down mode
off while in
Exit power-down mode
t
CKS
Tn+1
NOP
All banks idle
ACTIVE
BANK
ROW
ROW
Tn+2
DON'T CARE
47